207544400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10589}}^1$

素因数の和:10621

約数の個数: 90

約数和(自身を含む): 580088430

約数和(自身を除く): 372544030

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 10589, 19600, 21178, 42356, 52945, 74123, 84712, 105890, 148246, 169424, 211780, 264725, 296492, 370615, 423560, 518861, 529450, 592984, 741230, 847120, 1037722, 1058900, 1185968, 1482460, 1853075, 2075444, 2117800, 2594305, 2964920, 3706150, 4150888, 4235600, 5188610, 5929840, 7412300, 8301776, 10377220, 12971525, 14824600, 20754440, 25943050, 29649200, 41508880, 51886100, 103772200, 207544400]

約数ペア:

[(1, 207544400), (2, 103772200), (4, 51886100), (5, 41508880), (7, 29649200), (8, 25943050), (10, 20754440), (14, 14824600), (16, 12971525), (20, 10377220), (25, 8301776), (28, 7412300), (35, 5929840), (40, 5188610), (49, 4235600), (50, 4150888), (56, 3706150), (70, 2964920), (80, 2594305), (98, 2117800), (100, 2075444), (112, 1853075), (140, 1482460), (175, 1185968), (196, 1058900), (200, 1037722), (245, 847120), (280, 741230), (350, 592984), (392, 529450), (400, 518861), (490, 423560), (560, 370615), (700, 296492), (784, 264725), (980, 211780), (1225, 169424), (1400, 148246), (1960, 105890), (2450, 84712), (2800, 74123), (3920, 52945), (4900, 42356), (9800, 21178), (10589, 19600)]